Gallagher Road Could Close for 45 Days in Dover, With the Commission Vote Set for Wednesday Morning

Hillsborough County is asking commissioners to sign off on closing Gallagher Road in Dover for as long as 45 days this month so crews can rebuild its intersection with U.S. 92, and the Board of County Commissioners takes up that request at its regular 9 a.m. meeting Wednesday, Aug. 5. The timing is tight for families: Hillsborough County Public Schools students return to class Monday, Aug. 10, and Gallagher Road is the address for both Bailey Elementary School and Strawberry Crest High School.

The county has said the closure "will not exceed 45 days" and that a detour has already been designed to carry drivers around the work while road and sidewalk improvements are finished.

What gets built at the intersection

This is a signal and turn-lane job, not a widening. According to the county, the work includes:

• A second left-turn lane on the northbound Gallagher Road approach to U.S. 92.
• New traffic signal heads with video detection cameras, so the signal can respond to real-time traffic instead of running on a fixed cycle.
• Upgraded pedestrian signals with countdown heads and push buttons.
• Resurfacing at the intersection and ADA retrofits to sidewalks and crossings.

Hillsborough County's capital project page puts the total cost at $1,949,638, split between roughly $450,000 for design and land and about $1.5 million for construction. The project is part of the county's Intersection Capital Improvement Program, and the county's own project description is blunt about why it is needed: the intersection has to handle traffic generated by the schools and the housing developments that have gone up around it. As of the county's July 31 update, the project was listed in the procurement phase, with construction starting mid-2026 and wrapping up late in the year.

Why the calendar matters here

Gallagher Road runs north from U.S. 92 through a stretch of Dover that has filled in with new homes over the past decade. Bailey Elementary sits at 4630 Gallagher Rd. Strawberry Crest High is next door at 4691 Gallagher Rd. School buses, parent drop-off lines and morning commuters all use the same corridor, and the first bell of the new year rings five days after Wednesday's vote.

The county has not published the exact limits of the closure, the detour route, or the specific day the barricades go up. It has also not said whether school bus routes in the area will shift. Those details would normally follow board approval.

Residents already had a comment window

The county announced the project on June 24 and collected public feedback through its Hillsborough Engagement & Education Hub from June 24 through July 8. That virtual comment period is closed. Anyone who missed it now has Wednesday's board meeting as the next formal step in the process.

Commissioners meet in downtown Tampa. If the board approves the closure, construction can move ahead on the county's stated August start, with the intersection scheduled to be finished before the end of 2026. Meeting dates and materials are posted on the county's BOCC meeting schedule, and the cost and timeline figures for the job are updated weekly on the county's project page.

For more from around the county, visit Tampa Community Website, follow us on Facebook, and tell us how this closure hits your commute in our Community Forum. You can also read more traffic and closure alerts and follow our county government coverage.